Seojin SystemLtd Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 50.3%.

Top 25 shareholders own 63.72% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
25.9%	Dong-Kyu Jeon	14,453,987	₩409.8b	1.69%	no data
7.22%	Sunflower 2022 Holdings Co., Ltd.	4,026,542	₩114.2b	0%	no data
4.63%	Gyuok Choi	2,584,694	₩73.3b	173%	no data
4.53%	SKS Joint Investment 2021 Private Equity Joint Venture Company	2,524,691	₩71.6b	0%	no data
4.02%	Neo Solutions Co., Ltd.	2,242,691	₩63.6b	-29.7%	no data
3.58%	Sunflower Holdings 3 Limited	1,998,055	₩56.6b	0%	no data
2.89%	National Pension Service	1,613,691	₩45.7b	0%	0.02%
2.78%	Sunflower Holdings Limited	1,552,909	₩44.0b	0%	no data
1.64%	The Vanguard Group, Inc.	912,147	₩25.9b	1.71%	no data
1.44%	Korea Securities Finance Corporation, Investment Arm	803,156	₩22.8b	0%	1.6%
0.91%	BlackRock, Inc.	510,083	₩14.5b	0.92%	no data
0.68%	Crescendo No. 3D Private Equity Joint Venture Company	380,648	₩10.8b	0%	no data
0.67%	Dimensional Fund Advisors LP	373,920	₩10.6b	0%	no data
0.67%	Samsung Asset Management Company, Ltd.	373,720	₩10.6b	-3.55%	0.04%
0.43%	Texon Co.,LTD.	240,000	₩6.8b	0%	no data
0.35%	KB Asset Management Co., Ltd.	193,829	₩5.5b	2.27%	0.05%
0.32%	Rivendell Investments 2018-2 LLC	177,739	₩5.0b	0%	no data
0.22%	Neo Brain Inc.	120,000	₩3.4b	0%	no data
0.21%	Young-Dae Lee	115,191	₩3.3b	0%	no data
0.18%	Mirae Asset Global Investments Co., Ltd.	101,808	₩2.9b	0%	no data
0.11%	State Street Global Advisors, Inc.	60,613	₩1.7b	0%	no data
0.085%	Hong-Il Cho	47,488	₩1.3b	0%	no data
0.083%	Charles Schwab Investment Management, Inc.	46,297	₩1.3b	0%	no data
0.08%	Midas Asset Management	44,786	₩1.3b	0%	0.11%
0.077%	Jonggi Jeong	43,063	₩1.2b	0%	no data